NAME¶

TAU_ENABLE_INSTRUMENTATION - Enables instrumentation

SYNOPSIS¶

C/C++:

TAU_ENABLE_INSTRUMENTATION(void);

Fortran:

TAU_ENABLE_INSTRUMENTATION(void);

DESCRIPTION¶

TAU_ENABLE_INSTRUMENTATION macro re-enables all TAU instrumentation. All instances of functions and statements that occur between the disable/enable section are ignored by TAU. This allows a user to limit the trace size, if the macros are used to disable recording of a set of iterations that have the same characteristics as, for example, the first recorded instance.

EXAMPLE¶

C/C++ :

int main(int argc, char **argv) { 


  foo();


  TAU_DISABLE_INSTRUMENTATION();


  for (int i =0; i < N; i++) { 


    bar();  // not recorded


  }


  TAU_ENABLE_INSTRUMENTATION();


  bar(); // recorded
} 


    

Fortran :

call TAU_DISABLE_INSTRUMENTATION()
call TAU_ENABLE_INSTRUMENTATION()


    

SEE ALSO¶

TAU_DISABLE_INSTRUMENTATION(3), TAU_ENABLE_GROUP(3), TAU_DISABLE_GROUP(3), TAU_INIT(3), TAU_PROFILE_INIT(3)